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MONTHYEARML0917705462009-05-31031 May 2009 WCAP-17072-NP, Revision 0, H*: Alternate Repair Criteria for the Tubesheet Expansion Region in Steam Generators with Hydraulically Expanded Tubes (Model D5), Attachment 9 Project stage: Request RS-09-071, Units 1 and 2 - License Amendment Request to Revise Technical Specifications (TS) for Permanent Alternate Repair Criteria2009-06-24024 June 2009 Units 1 and 2 - License Amendment Request to Revise Technical Specifications (TS) for Permanent Alternate Repair Criteria Project stage: Request ML0918204692009-07-0101 July 2009 Application Accepted - Braidwood/Byron LAR for SG Permanent Alternative Repair Criteria (ME1613-16) Project stage: Other ML0919603272009-07-20020 July 2009 RAI Related to Steam Generator Permanent Alternate Repair Criteria Project stage: RAI ML0919403392009-08-0404 August 2009 Individual Notice of Consideration of Issuance of Amendment to Facility Operating License and Opportunity for Hearing and Order Project stage: Other ML0921603032009-08-0505 August 2009 Request for Withholding Information from Public Disclosure Project stage: Withholding Request Acceptance ML0922300232009-08-0606 August 2009 E-mail Braidwood & Byron Request for Additional Information Related to Steam Generator Permanent Alternate Repair Criteria (TAC Nos. ME1613 - ME1616) Project stage: RAI RS-09-108, Additional Information Supporting License Amendment Request to Revise Technical Specifications (TS) for Steam Generator Permanent Alternate Repair Criteria2009-08-14014 August 2009 Additional Information Supporting License Amendment Request to Revise Technical Specifications (TS) for Steam Generator Permanent Alternate Repair Criteria Project stage: Request RS-09-117, Additional Information Supporting License Amendment Request to Revise Technical Specifications (TS) for Steam Generator Permanent Alternate Repair Criteria2009-08-31031 August 2009 Additional Information Supporting License Amendment Request to Revise Technical Specifications (TS) for Steam Generator Permanent Alternate Repair Criteria Project stage: Request ML0923706472009-09-0202 September 2009 Request for Withholding Information from Public Disclosure Project stage: Withholding Request Acceptance ML0925101482009-09-10010 September 2009 Withholding Information from Public Disclosure Project stage: Other ML0919403202009-09-23023 September 2009 Withholding from Public Disclosure, CAW-09-2584, (TAC Nos. ME1613, ME1614, ME1615, and ME1616.) Project stage: Other ML0925205122009-10-16016 October 2009 Issuance of Amendments Revision to Technical Specifications for the Steam Generator Program Project stage: Approval ML0933801672009-12-17017 December 2009 Transmittal of Unresolved Issues Related to Steam Generator Permanent Alternate Repair Criteria Project stage: Other 2009-08-14
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Category:Letter
MONTHYEARML24225A1112024-08-13013 August 2024 Notification of NRC Fire Protection Team Inspection Request for Information ML24222A6772024-08-0909 August 2024 Response to Request for Additional Information for Application to Revise Technical Specifications to Adopt TSTF-591-A, “Revise Risk Informed Completion Time (RICT) Program” Revision 0 and Revise 10 CFR 50.69 License Condition IR 05000454/20240112024-08-0808 August 2024 Phase 2 Post- Approval License Renewal Report 05000454/2024011 IR 05000456/20240022024-08-0808 August 2024 Integrated Inspection Report 05000456/2024002 and 05000457/2024002 ML24172A1252024-07-26026 July 2024 Environmental Assessment and Finding of No Significant Impact Related to a Requested Increase in Ultimate Heat Sink Temperature (EPID L-2024-LLA-0075) - Transmittal Letter IR 05000454/20240022024-07-26026 July 2024 Integrated Inspection Report 05000454/2024002 and 05000455/2024002, and Exercise of Enforcement Discretion ML24179A3262024-07-23023 July 2024 LTR - Constellation - SG Welds and Nozzles (L-2023-LLR-0053, L-2023-LLR-0054, L-2023-LLR-0055, L-2023-LLR-0056) 05000456/LER-2024-001, Submittal of LER 2024-001-00 for Braidwood Station, Unit 1, Trip on Low Steam Generator Level Due to Failure to Verify Isolation Valves Were Open2024-07-0303 July 2024 Submittal of LER 2024-001-00 for Braidwood Station, Unit 1, Trip on Low Steam Generator Level Due to Failure to Verify Isolation Valves Were Open RS-24-064, Nuclear Radiological Emergency Plan Document Revisions2024-06-28028 June 2024 Nuclear Radiological Emergency Plan Document Revisions RS-24-066, Inservice Testing Interval Extension for Essential Service Water Valves Due to Required Use of Containment Chiller2024-06-25025 June 2024 Inservice Testing Interval Extension for Essential Service Water Valves Due to Required Use of Containment Chiller ML24163A3922024-06-25025 June 2024 Individual Notice of Consideration of Issuance of Amendments to Renewed Facility Operating Licenses, Proposed No Significant Hazards Consideration Determination, & Opportunity for a Hearing (EPID L-2024-LLA-0075)- Letter ML24170A7652024-06-19019 June 2024 Confirmation of Initial License Examination RS-24-061, Constellation Energy Generation, LLC, Response to NRC Regulatory Issue Summary 2024-01, Preparation and Scheduling of Operator Licensing Examinations2024-06-14014 June 2024 Constellation Energy Generation, LLC, Response to NRC Regulatory Issue Summary 2024-01, Preparation and Scheduling of Operator Licensing Examinations ML24164A2132024-06-13013 June 2024 Information Request to Support Upcoming Problem Identification and Resolution (Pi&R) Inspection at Braidwood Nuclear Plant RS-24-057, License Amendment to Technical Specification 3.7.9, Ultimate Heat Sink2024-06-0404 June 2024 License Amendment to Technical Specification 3.7.9, Ultimate Heat Sink IR 05000456/20240102024-05-31031 May 2024 License Renewal Phase 1 Report 05000456/2024010 RS-24-044, License Amendment to Transition to Framatome Gaia Fuel and Exemptions to 10 CFR 50.46 and 10 CFR 50 Appendix K. Attachments 1 to 11 Enclosed2024-05-28028 May 2024 License Amendment to Transition to Framatome Gaia Fuel and Exemptions to 10 CFR 50.46 and 10 CFR 50 Appendix K. Attachments 1 to 11 Enclosed RS-24-043, Application to Remove Power Distribution Monitoring System (Pdms) Details from Technical Specifications2024-05-24024 May 2024 Application to Remove Power Distribution Monitoring System (Pdms) Details from Technical Specifications ML24142A3352024-05-21021 May 2024 Quad Cities—Information Request to Support the NRC Annual Baseline Emergency Action Level and Emergency Plan Changes RS-24-055, 2023 Corporate Regulatory Commitment Change Summary Report2024-05-17017 May 2024 2023 Corporate Regulatory Commitment Change Summary Report BYRON 2024-0031, Completion of License Renewal Activities Prior to Entering the Period of Extended Operation2024-05-16016 May 2024 Completion of License Renewal Activities Prior to Entering the Period of Extended Operation ML24136A0132024-05-15015 May 2024 2023 Annual Radiological Environmental Operating Report ML24136A2452024-05-15015 May 2024 Notification of NRC Baseline Inspection and Request for Information; Inspection Report 05000457/2024004 IR 05000454/20240012024-05-10010 May 2024 Integrated Inspection Report 05000454/2024001; 05000455/2024001 and 07200068/2024001 BYRON 2024-0028, Annual Radiological Environmental Operating Report (AREOR)2024-05-0909 May 2024 Annual Radiological Environmental Operating Report (AREOR) ML24128A1212024-05-0707 May 2024 Response to Braidwood and Dresden FOF Dates Change Request (2025) BYRON 2024-0022, 2023 Regulatory Commitment Change Summary Report2024-05-0202 May 2024 2023 Regulatory Commitment Change Summary Report ML24122A6522024-05-0101 May 2024 Submittal of 2023 Annual Radioactive Effluent Release Report RS-24-041, Alternative Request to Utilize Code Case OMN-32, Alternative Requirements for Range and Accuracy of Pressure, Flow, and Differential Pressure Instruments Used in Pump Tests2024-04-30030 April 2024 Alternative Request to Utilize Code Case OMN-32, Alternative Requirements for Range and Accuracy of Pressure, Flow, and Differential Pressure Instruments Used in Pump Tests IR 05000456/20243012024-04-29029 April 2024 NRC Initial License Examination Report 05000456/2024301; 05000457/2024301 ML24116A0052024-04-25025 April 2024 Transmittal of Braidwood Station, Unit 1, Core Operating Limits Report, Braidwood Unit 1 Cycle 25 RS-24-026, License Amendment to Braidwood Station, Units 1 and 2, and Byron Station, Units 1 and 2, Technical Specifications 5.6.5, Core Operating Limits Report (COLR)2024-04-25025 April 2024 License Amendment to Braidwood Station, Units 1 and 2, and Byron Station, Units 1 and 2, Technical Specifications 5.6.5, Core Operating Limits Report (COLR) ML24116A1192024-04-25025 April 2024 2023 Annual Radioactive Effluent Release Report (ARERR) IR 05000456/20240012024-04-24024 April 2024 Integrated Inspection Report 05000456/2024001 and 05000457/2024001 ML24113A1272024-04-22022 April 2024 Audit Plan in Support of Review of LAR Revision of TS 3.7.15, 3.7.16, and 4.3.1 (EPID: L-2023-LLA-0136) (Non-Proprietary) ML24113A2892024-04-22022 April 2024 Notification of NRC Baseline Inspection and Request for Information IR 05000457/20240902024-04-19019 April 2024 Final Significance Determination for 2b Auxiliary Feedwater Pump Diesel Engine Fuel Oil Dilution Issue - NRC Inspection Report 05000457/2024090 BYRON 2024-0020, Annual Dose Report for 20232024-04-18018 April 2024 Annual Dose Report for 2023 IR 05000454/20230042024-02-0202 February 2024 Integrated Inspection Report 05000454/2023004 and 05000455/2023004 IR 05000456/20230042024-02-0202 February 2024 Integrated Inspection Report 05000456/2023004 and 05000457/2023004 ML24025C7242024-01-29029 January 2024 Notification of NRC Baseline Inspection and Request for Information; Inspection Report 05000456/2024002; 05000457/2024002 IR 05000457/20230112024-01-25025 January 2024 2B Auxiliary Feedwater Pump Diesel Fuel Oil Dilution Report 05000457/2023011 and Preliminary Greater than Green Finding and Apparent Violation ML24022A2722024-01-23023 January 2024 Request for Information for an NRC Post-Approval Site Inspection for License Renewal Inspection Report 05000454/2024011 ML24018A0362024-01-17017 January 2024 Paragon Energy Solutions, Defect with Detroit Diesel/Mtu Fuel Injectors P/N R5229660 Cat Id 0001390618 RS-24-004, Proposed Alternative to the Distribution Requirements of ASME Code Table IWC-2411-1 for the Steam Generators2024-01-11011 January 2024 Proposed Alternative to the Distribution Requirements of ASME Code Table IWC-2411-1 for the Steam Generators ML23348A2162023-12-15015 December 2023 Exemption from Select Requirements of 10 CFR Part 73 (EPID L-2023-LLE-0030 (Security Notifications, Reports, and Recordkeeping and Suspicious Activity Reporting)) IR 05000456/20200232023-12-15015 December 2023 Baseline Security Inspection Document; 05000456/2023/402; 05000457/2023/402 ML23320A1762023-12-13013 December 2023 Exemption from Select Requirements of 10 CFR Part 73 (EPID L-2023-LLE-0027 (Security Notifications, Reports, and Recordkeeping and Suspicious Activity Reporting)) ML23277A0032023-12-11011 December 2023 Issuance of Amendments Regarding Adoption of TSTF-370 ML23339A0452023-12-0505 December 2023 Request for Information for an NRC Post-Approval Site Inspection for License Renewal Inspection Report 05000546/2024010 2024-08-09
[Table view] Category:Proprietary Information Review
MONTHYEARML21279A0062021-10-13013 October 2021 Request for Withholding Information from Public Disclosure ML21201A3852021-07-23023 July 2021 Request for Withholding Information Regarding Proposed Alternative to Use ASME Code Case N-893 (EPIDs L-2020-LLR-0147 and -0148) ML21084A1352021-04-0505 April 2021 Request for Withholding Information from Public Disclosure ML21028A7122021-02-0303 February 2021 Request for Withholding Information Regarding Proposed Alternative to Use ASME Code Case N-893 (Epids L-2020-LLR-0147 and -0148) ML20317A1342020-11-12012 November 2020 Request for Withholding Information from Public Disclosure; Guarantees of Payment of Deferred Premiums ML19336A0192019-12-0303 December 2019 Request for Withholding Information Regarding Guarantees of Payment of Deferred Premiums ML18225A2292018-08-16016 August 2018 Request for Withholding Information from Public Disclosure ML18019A0112018-01-29029 January 2018 Request for Withholding Information from Public Disclosure ML18012A0122018-01-17017 January 2018 Request for Withholding Information from Public Disclosure ML17320A1452017-11-20020 November 2017 Request for Withholding Information Regarding Guarantees of Payment of Deferred Premiums ML17201Q1302017-08-0707 August 2017 Request for Withholding Information from Public Disclosure for Braidwood Station, Unit 1, and Byron Station, Unit Nos. 1 and 2 ML17201Q1342017-08-0707 August 2017 Request for Withholding Information from Public Disclosure for Braidwood Station, Unit No. 1 ML17023A2312017-01-26026 January 2017 Request for Withholding Information from Public Disclosure for Byron Station, Unit No. 2 ML17013A6052017-01-19019 January 2017 Request for Withholding Information from Public Disclosure for Byron Station, Unit Nos. 1 and 2 ML16337A2762016-12-0909 December 2016 Calvert; Clinton; Dresden; LaSalle; Limerick; Nine Mile Point; Oyster Creek; Peach Bottom; Quad Cities; R.E. Ginna; Three Mile Island - Request for Withholding Information Regarding; Guarantees of Payment of Deferred Premiums ML16098A3222016-04-27027 April 2016 Request to Withhold Emergency Preparedness Documents from Public Disclosure (CAC Nos. MF7504-MF7525) ML16039A3382016-02-18018 February 2016 Request for Withholding Information from Public Disclosure for Byron Station, Unit Nos. 1 and 2, and Braidwood Station, Units 1 and 2 ML16007A1852016-01-21021 January 2016 Relief from the Requirements of the ASME Code(Cac Nos. MF4809, MF4810, MF4811, and MF4812) ML15007A5532015-01-15015 January 2015 Request for Withholding Information from Public Disclosure ML14238A6912014-09-0303 September 2014 Bbs Proprietary Denial Letter ML14129A3392014-05-14014 May 2014 Request for Withholding Information from Public Disclosure ML13016A5002013-01-30030 January 2013 Request for Withholding Information from Public Disclosure for Braidwood Station, Units 1 & 2; Byron Station, Units 1 & 2; Clinton Power Station, Unit 1; Dresden Nuclear Power Station, Units 2 & 3; LaSalle County Station, Units 1 & 2 ML12136A2672012-05-23023 May 2012 Request for Withholding Information from Public Disclosure ML1129203422011-11-0303 November 2011 Request for Withholding Information from Public Disclosure Affidavit CAW-11-3137 ML1129305492011-11-0303 November 2011 Request for Withholding Information from Public Disclosure Affidavit CAW-11-03 ML1113306882011-06-0303 June 2011 Request for Withholding Information from Public Disclosure ML1036400332011-01-21021 January 2011 Request for Withholding Information from Public Disclosure ML0919403202009-09-23023 September 2009 Withholding from Public Disclosure, CAW-09-2584, (TAC Nos. ME1613, ME1614, ME1615, and ME1616.) ML0925101482009-09-10010 September 2009 Withholding Information from Public Disclosure ML0923706472009-09-0202 September 2009 Request for Withholding Information from Public Disclosure ML0921603032009-08-0505 August 2009 Request for Withholding Information from Public Disclosure ML0907103302009-04-30030 April 2009 Corp., Request for Withholding Information from Public Disclosure ML0819801082008-08-0404 August 2008 Request for Withholding Information from Public Disclosure TS 5.5.9, SG Program - Us Iarc ML0809206882008-04-0404 April 2008 Request for Withholding Information from Public Disclosure. (Tacs. MD8158/MD8159) ML0800705362008-01-31031 January 2008 Byron Station Units 1 and 2, Withholding from Public Disclosure, LTR-CDME-07-212 P-Attachment, Supplemental Information Relating to the Application for TS Improvement Re Steam Generator Tube Integrity, (Proprietary) (Tacs. MD7479, MD7482) ML0712902492007-05-16016 May 2007 Westinghouse, Request for Withholding Information from Public Disclosure ML0706801162007-03-28028 March 2007 Request for Withholding Information from Public Disclosure from Westinghouse SG Amend RAI 21507 ML0707203002007-03-28028 March 2007 Westinghouse LLC, Request for Withholding Information from Public Disclosure for Byron, Unit 2 and Braidwood, Unit 2 - SG-CDME-07-02P ML0706602592007-03-26026 March 2007 Westinghouse Electric Company, Request for Withholding Information from Public Disclosure for Byron Unit 2 and Braidwood, Unit 2 - Ltr. Dated 2/23/07 ML0706100602007-03-14014 March 2007 Westinghouse Electric Company, Request for Withholding Information from Public Disclosure ML0627802872006-11-0808 November 2006 Withholding from Public Disclosure, Westinghouse Electric Company LLC, SG-SGDA-06-20-P-Attachment, Revision 1, MC8967 & MC8969 ML0620006702006-09-20020 September 2006 Westinghouse Request for Withholding Information from Public Disclosure by Letter Dated October 3, 2005, ML0624402462006-09-15015 September 2006 Westinghouse Request for Withholding Information from Public Disclosure for Byron Unit 1 and Braidwood Unit 2 by Letter Dated 03/31/2006 ML0610101122006-05-25025 May 2006 Westinghouse, Withholding from Public Disclosure, Request for Exemption from Provisions of 10 CFR 50.44, 10 CFR 50.46, & 10 CFR 50 Appendix K for Select Rods in Lead Test Assemblies (Ltas) with Axiomtm Clad Material & Supporting Justificati ML0522300992005-08-16016 August 2005 Westinghouse, Request for Withholding Information from Public Disclosure for Byron, Unit 2 and Braidwood, Unit 2 ML0404404252004-02-13013 February 2004 (Egc), Withholding Information from Public Disclosure, Jeffrey A. Benjamin 02/05/2004 Letter Addressing an Issue Related to EGC Plants ML0309008372003-04-24024 April 2003 Request for Withholding Information from Public Disclosure 2021-07-23
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UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 August 5, 2009 Mr. Charles G. Pardee President and Chief Nuclear Officer Exelon Nuclear 4300 Winfield Road Warrenville,IL 60555 SUB..IECT: REQUEST FOR WITHHOLDING INFORMATION FROM PUBLIC DISCLOSURE FOR BRAIDWOOD STATION, UNITS 1 AND 2, AND BYRON STATION, UNIT NOS. 1 AND 2 (TAC NOS. ME1613, ME1614, ME1615, AND ME1616)
Dear Mr. Pardee:
By letter dated June 24, 2009 (Agencywide Documents Access and Management System (ADAMS) Package No. ML091770543), Exelon Generation Company, LLC (the licensee),
requested that the information contained in "WCAP-17072-P, "H*: Alternate Repair Criteria for the Tubesheet Expansion Region in Steam Generators with Hydraulically Expanded Tubes (Model D5)," dated May 2009 (Proprietary), be withheld from public disclosure pursuant to Title 10 of the Code of Federal Regulations (10 CFR), Part 2, Section 2.390.
The affidavit stated that the submitted information should be considered withheld from public disclosure for the following reasons, among others:
(a) The information reveals the distinguishing aspects of a process (or component, structure, tool, method, etc.) where prevention of its use by any of Westinghouse's competitors without license from Westinghouse constitutes a competitive economic advantage over other companies.
(c) Its use by a competitor would reduce his expenditure of resources or improve his competitive position in the design, manufacture, shipment, installation, assurance of quality, or licensing a similar product.
(e) It reveals aspects of past, present, or future Westinghouse or customer funded development plans and programs of potential commercial value to Westinghouse.
Section 2.390(b)(1 )(iii) of 10 CFR Part 2 of the Commission's regulations requires that each supporting affidavit contain a full statement of the reason for claiming the information should be withheld from public disclosure. The section further requires the statement to "address with specificity" the considerations listed in 10 CFR 2.390(b)(4).
The affidavit has been reviewed in light of the aforementioned paragraphs of the regulations and the general public availability of some of this information. The NRC staff requests clarification regarding how each of the information items listed in the enclosure meets the considerations of 10 CFR 2.390(b)(4) so that we may make the required determination under 10 CFR 2.390(b).
Please provide the clarifications within 30 days of the date of this letter.
C. G. Pardee -2 If you have any questions regarding this matter, I can be reached at 301-415-1547.
Sincerely, D~. c.~
. ftJ t1Jj _I . ;
tvJ1;i .:. / ! /
Mall1 J em r iect Manager Plant Licensing Branch 111-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. STN 50-456, STN 50-457, STN 50-454, and STN 50-455
Enclosure:
Request for Clarification cc w/encl: Mr. J. A. Gresham Manager, Regulatory Compliance and Plant Licensing Westinghouse Electric Company, LLC P.O. Box 355 Pittsburgh, PA 15230-0355 Additional Distribution via Listserv
REQUEST FOR CLARIFICATION BRAIDWOOD STATION, UNITS 1 AND 2 AND BYRON STATION, UNIT NOS. 1 AND 2 DOCKET NOS. STN 50-456, STN 50-457 STN 50-454, AND STN 50-455 Provide clarification regarding how the classification of the following items meet the criteria of Title 10 of the Code of Federal Regulations (10 CFR), Part 2, Section 2.390(b)(4).
- 1. Page 1-5, equations 1-1 and 1-2; Page 1-6, equation 1-3.
- 2. Page 1-13, numerical value (Le., 2250) in fourth row of Table 1-1.
- 3. Page 5-3, operating conditions in first column of table.
- 4. Pages 5-5 through 5-10, Tables 5-1 through 5-6, all rows and columns.
- 5. Page 6-10, information in first row and first two columns of the table.
- 6. Page 6-18, information in brackets, as well as similar types of information throughout the report.
- 7. Page 6-21, information in first column, "Input," of Table 6-6.
- 8. Page 6-22, information in first and third columns of Table 6-7.
- 9. Page 6-30, information in first column of tables.
- 10. Pages 9-24 and 9-25, information in Tables 9-1 and 9-2.
- 11. Pages 9-26 and 9-27, information in first column of Tables 9-3 and 9-4.
- 12. Page 9-28, information in first seven (if not all) columns of Table 9-5.
- 13. Page 9-29, information in first column of Table 9-6.
- 14. Page 9-30, information in first column of Table 9-7.
Enclosure
C. G. Pardee -2 If you have any questions regarding this matter, I can be reached at 301-415-1547.
Sincerely, IRA!
Marshall J. David, Senior Project Manager Plant Licensing Branch 111-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. STN 50-456, STN 50-457, STN 50-454, and STN 50-455
Enclosure:
Request for Clarification cc w/encl: Mr. J. A. Gresham Manager, Regulatory Compliance and Plant Licensing Westinghouse Electric Company, LLC P.O. Box 355 Pittsburgh, PA 15230-0355 Additional Distribution via Listserv DISTRIBUTION:
PUBLIC RidsNrrPMByron Resource RidsNrrLATHarris Resource LPL3-2 RlF RidsNrrPMBraidwood Resource RidsNrrDciCsgb Resource RidsNrrDorlLpl3-2 Resource RidsAcrsAcnw_MaiICTR Resource RidsRgn3MailCenter Resource AJohnson, NRR RidsOgcMailCenter Resource ADAMS Accession No.: ML092160303 NRR-084 "via email OFFICE LPL3-2/PM LPL3-1/LA DCIICSGB/BC LPL3-2/BC NAME MDavid THarris/ABaxter forI" MGavrilas SCampbell DATE 8/4/09 08104/09 814/09 8/5/09 OFFICIAL RECORD COpy